<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>guest</title>
</head>
<body>
    <h1>发布会管理</h1>
    <form method="post" action="/login_action/">
        <input name="username" type="text" placehoder="username"><br>
        <input name="password" type="password" placeholder="password"><br>
        {{ error }} <br>
        <button id="btn" type="submit">登陆</button>
        {% csrf_token %}
    </form>
</body>
</html>